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A rare 19th-Century ivory and silver pleximeter
Details
A rare 19th-Century ivory and silver pleximeter
with hinged silver end sections, the ivory panel graduated 0-4, subdivided to one decimel place
3¼in. (8.2cm.) wide
with hinged silver end sections, the ivory panel graduated 0-4, subdivided to one decimel place
3¼in. (8.2cm.) wide